Update

Dockerfile

@@ -1,9 +1,9 @@
 FROM alpine:3.3
 
-RUN apk add --update curl \
+RUN apk add --update-cache curl ca-certificates \
   && rm -rf /var/cache/apk/*
 
-# ENV CADDY_VERSION 0.8.1
+# ENV CADDY_VERSION 0.8.3
 ENV CADDY_FEATURES ""
   #^ "cors,git,hugo,ipfilter,jsonp,search"
 
@@ -12,8 +12,7 @@ RUN ARCH=$(if [ $(apk --print-arch) = x86_64 ]; then echo "amd64"; else $(apk --
     | tar -xz -C /usr/bin \
   && chmod u+x /usr/bin/caddy
 
-RUN mkdir -p /var/www \
-  && printf "0.0.0.0\nroot /var/www\nbrowse\n" > /Caddyfile
+COPY ./Caddyfile /etc/caddy/
 
 EXPOSE 80 443
-CMD ["caddy"]
+CMD ["caddy", "-conf", "/etc/caddy/Caddyfile"]